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<head><meta charset="utf-8"><title>Fixing an overflow evaluating the requirement · wg-traits · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/144729-wg-traits/index.html">wg-traits</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/144729-wg-traits/topic/Fixing.20an.20overflow.20evaluating.20the.20requirement.html">Fixing an overflow evaluating the requirement</a></h3>

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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/144729-wg-traits/topic/Fixing%20an%20overflow%20evaluating%20the%20requirement/near/198772633" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Tavian Barnes <a href="https://rust-lang.github.io/zulip_archive/stream/144729-wg-traits/topic/Fixing.20an.20overflow.20evaluating.20the.20requirement.html#198772633">(May 26 2020 at 14:48)</a>:</h4>
<p>Hi, I was pointed here from <a class="stream" data-stream-id="182449" href="/#narrow/stream/182449-t-compiler.2Fhelp">#t-compiler/help</a>.  I'm interested in trying to fix <a href="https://github.com/rust-lang/rust/issues/72098">https://github.com/rust-lang/rust/issues/72098</a>.  Can anyone point me to where I should start looking?  Thanks!</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/144729-wg-traits/topic/Fixing%20an%20overflow%20evaluating%20the%20requirement/near/198780270" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> detrumi <a href="https://rust-lang.github.io/zulip_archive/stream/144729-wg-traits/topic/Fixing.20an.20overflow.20evaluating.20the.20requirement.html#198780270">(May 26 2020 at 15:34)</a>:</h4>
<p>Interesting how changing it to <code>trait Qux: Baz&lt;dyn Qux&gt;</code> results in a "cycle detected when computing the supertraits of <code>Qux</code>" error</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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